揭秘：吸血鬼日记女主宣布退出第七季
双语揭秘：全世界最大的兔子有多大
after 30 days, babies in the first group had developed asignificantly larger auditory cortex — the hearing center of thebrain — than those in the second group. the findings, published inproc婴儿期常见疾病eedings of the national academy of sciences, could help guidedoctors and parents caring for premature babies, who often sufferfrom developmental and cognitive disabilities
波士顿布里格姆妇科(brigham and women’shospital)的研究员们调查了40名早产8至15周的婴儿和大多数严重早产的婴儿一样,他们被放在恒温箱里,和妈妈在一起的时间很有限
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婴儿的大脑发育离不开母亲的嗓音
“这么早出生的早产儿基本上还是胎婴儿期婴儿心理儿,他们只是意外出生,”这项研究的高级、哈佛大学医学院儿科学助理教授阿米尔·拉哈夫(amirlahav)说
研究者在其中一半婴儿的恒温箱里放入小扬声器,播放母亲的嗓音和心跳声,每天播放三个小时另一半婴儿没有听到这样的声音
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researchers at brigham and women’s hospital in boston studied 40babies born eight to 15 weeks prematurely. like most severelypremature babies, the infants were c婴儿期宝宝的教育onfined to incubators and spentlimited time with their mothers
辣妈手记：如何做好幼儿眼睛的保健
the sound of a mother’s voice plays a critical role in a baby’searly development, multiple studies have shown. now, researchershave demonstrated that the brain itself may rely on a mother’svoice and heartbeat to grow
双语揭秘：奥婴儿期的年龄范围是什么巴马给女儿的16条建议
多项研究表明,母亲的嗓音在婴儿早期发育中起着重要作用现在,研究人员发现,大脑本身可能要依靠母亲的嗓音和心跳声进行发育
30天后,第一组婴儿的听觉皮层(大脑的听觉中心)明显比第二组婴儿的大早产儿经常出现发育和认知障碍
“preemies born this early are basically fetuses that happen tobe out there by accident,” said amir lahav, an assistant professorof pediatrics at harvard medical school and senior author of 什么是婴儿期thestudy
辣妈手记：如何保证孩子的优质睡眠
using tiny speakers placed inside the incubators, half thebabies were exposed to the sounds of their mothers’ voices andheartbeats for three extra hours every day. the other half receivedno additional exposure to such sounds